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Difference between revisions of "Riesel prime 2 391"
m (Gd barnes moved page Riesel prime 391 to Riesel prime 2 391 without leaving a redirect) |
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{{Riesel prime | {{Riesel prime | ||
|Rk=391 | |Rk=391 | ||
| + | |Rb=2 | ||
|RCount=46 | |RCount=46 | ||
|RNash=2555 | |RNash=2555 | ||
Revision as of 23:38, 26 July 2021
Current data
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History
- 2014-08-20: Checked to n = 2000000, NPLB Mini Drive 5, released
- 2014-08-16: Found n = 1949159, Göran Schmidt
- 2014-08-11: Found n = 1886863, Lennart Vogel
- 2014-08-05: Found n = 1780155, Lennart Vogel
- 2014-06-04: Found n = 1596805, Kai Inouye
- 2013-08-17: Reserved by NPLB Mini Drive 5, for 1300000<n<2000000
- 2010-11-30: Checked to n = 1300000, Ian M. Gunn, released
- 2010-11-19: Found n = 1247959, Ian M. Gunn
- 2010-09-01: Reserved by Ian M. Gunn, for 1000000<n<1300000
- 2009-10-29: Checked to n = 1000000, Ian M. Gunn, released
- 2009-10-18: Checked to n = 985000, Ian M. Gunn
- 2009-10-14: Checked to n = 979000, Ian M. Gunn
- 2009-10-01: Checked to n = 961000, Ian M. Gunn
- 2009-08-30: Checked to n = 921000, Ian M. Gunn
- 2009-08-14: Checked to n = 900000, Ian M. Gunn
- 2009-07-20: Checked to n = 867000, Ian M. Gunn
- 2009-07-18: Found n = 863459, Ian M. Gunn
- 2009-06-28: Checked to n = 836000, Ian M. Gunn
- 2009-06-09: Checked to n = 809000, Ian M. Gunn
- 2009-05-25: Checked to n = 787000, Ian M. Gunn
- 2009-05-12: Checked to n = 763000, Ian M. Gunn
- 2009-04-23: Checked to n = 724000, Ian M. Gunn
- 2009-04-11: Checked to n = 700000, Ian M. Gunn
- 2009-03-20: Checked to n = 650000, Ian M. Gunn
- 2009-03-08: Checked to n = 616000, Ian M. Gunn
- 2009-03-01: Reserved by Ian M. Gunn, for 600000<n<1000000
- 2008-11-10: Checked to n = 600000, NPLB Drive 3, released
- 2008-03-01: Reserved by NPLB Drive 3, for 260000<n<600000
- 2005-10-23: Found n = 362657, Peter O'braian
- 2004-02-11: Found n = 205573, Peter O'braian
- 2002-04-27: Found n = 133655, Peter O'braian
- 2002-04-24: Found n = 121999, Peter O'braian
- 2002-03-04: Found n = 102445, Kimmo Herranen
- 2001-03-19: Found n = 78259, Steven Harvey
- 2001-03-19: Found n = 76743, Steven Harvey
- 2001-03-19: Found n = 70935, Steven Harvey
- 2001-03-15: Found n = 68177, Steven Harvey
